From e71936a731a93ddfb3325c41a5a9756175020ee9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Tue, 7 Aug 2018 18:32:31 -0400 Subject: [PATCH] st/mesa: expose EXT_gpu_shader4 if GLSL 1.40 is supported MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Tested-by: Dieter Nützel Reviewed-by: Eric Anholt --- docs/relnotes/19.1.0.html | 2 ++ src/mesa/state_tracker/st_extensions.c | 7 +++++++ 2 files changed, 9 insertions(+) diff --git a/docs/relnotes/19.1.0.html b/docs/relnotes/19.1.0.html index af516c2..950b595 100644 --- a/docs/relnotes/19.1.0.html +++ b/docs/relnotes/19.1.0.html @@ -40,7 +40,9 @@ TBD.
  • GL_ARB_parallel_shader_compile on all drivers.
    • +
  • GL_EXT_gpu_shader4 on all GL 3.1 drivers.
  • GL_EXT_shader_image_load_formatted on radeonsi.
    • +
  • GL_EXT_texture_buffer_object on all GL 3.1 drivers.
  • GL_EXT_texture_compression_s3tc_srgb on Gallium drivers and i965 (ES extension).
  • GL_NV_compute_shader_derivatives on iris and i965.
  • GL_KHR_parallel_shader_compile on all drivers.
    • diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index cebc35a..7562213 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -1107,6 +1107,13 @@ void st_init_extensions(struct pipe_screen *screen, } if (GLSLVersion >= 140) { + /* Since GLSL 1.40 has support for all of the features of gpu_shader4, + * we can always expose it if the driver can do 140. Supporting + * gpu_shader4 on drivers without GLSL 1.40 is left for a future + * pipe cap. + */ + extensions->EXT_gpu_shader4 = GL_TRUE; + if (screen->get_param(screen, PIPE_CAP_TGSI_ARRAY_COMPONENTS)) extensions->ARB_enhanced_layouts = GL_TRUE; } -- 2.7.4